<template>
    <div>
        <div>
            <div>Container_1</div>
            <div>
                <el-container>
                    <el-header>Header</el-header>
                    <el-main>Main</el-main>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_2</div>
            <div>
                <el-container>
                    <el-header>Header</el-header>
                    <el-main>Main</el-main>
                    <el-footer>Footer</el-footer>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_3</div>
            <div>
                <el-container>
                    <el-aside width="200px">Aside</el-aside>
                    <el-main>Main</el-main>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_4</div>
            <div>
                <el-container>
                    <el-header>Header</el-header>
                    <el-container>
                      <el-aside width="200px">Aside</el-aside>
                      <el-main>Main</el-main>
                    </el-container>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_5</div>
            <div>
                <el-container>
                    <el-header>Header</el-header>
                    <el-container>
                        <el-aside width="200px">Aside</el-aside>
                        <el-container>
                            <el-main>Main</el-main>
                            <el-footer>Footer</el-footer>
                        </el-container>
                    </el-container>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_6</div>
            <div>
                <el-container>
                    <el-aside width="200px">Aside</el-aside>
                    <el-container>
                        <el-header>Header</el-header>
                        <el-main>Main</el-main>
                    </el-container>
                </el-container>
            </div>
        </div>
        <div>
            <div>Container_7</div>
            <div>
                <el-container>
                    <el-aside width="200px">Aside</el-aside>
                    <el-container>
                        <el-header>Header</el-header>
                        <el-main>Main</el-main>
                        <el-footer>Footer</el-footer>
                    </el-container>
                </el-container>
            </div>
        </div>
        
    </div>
</template>

<script>
    
</script>

<style>
    .el-header,
    .el-footer {
        background-color: #B3C0D1;
        color: #333;
        text-align: center;
        line-height: 60px;
    }

    .el-aside {
        background-color: #D3DCE6;
        color: #333;
        text-align: center;
        line-height: 200px;
    }

    .el-main {
        background-color: #E9EEF3;
        color: #333;
        text-align: center;
        line-height: 160px;
    }

    body>.el-container {
        margin-bottom: 40px;
    }

    .el-container:nth-child(5) .el-aside,
    .el-container:nth-child(6) .el-aside {
        line-height: 260px;
    }

    .el-container:nth-child(7) .el-aside {
        line-height: 320px;
    }
</style>
